Car headrest tablet pc 7 inch touch screen with 90 degrees swivel Leather pillow 3G,WiFi,Lan for internet ... , make video calls, listen to the musics,etc. 9 inch tablet with built-in bracket or VESA mouting support is available now ... Network Ability: WiFi,LAN,3G (Internal) 7 Inch Car Headrest Tablet PC with 3G, WiFi, Lan